Install a new 4719-001997 DLP Chip to get rid of Samsung HLT5687SX white dots

4719-001997 DLP Chip, Samsung HLT5687SX RPTVDo you have white dots on your Samsung HLT5687SX that is ruining the picture? The solution is affordable and quick.

Installing a new 4719-001997 DLP Chip and solve white death syndrome.

Buy the 4719-001997 DLP Chip on line and then follow our visual step-by-step guide to replace the chip and eliminate white dots from your Samsung HLT5676SX screen!

Equipment needed

  • Electric Philips screwdriver
  • needle nose pliers or a 5mm nut driver
  • antistatic gloves OR plastic gloves used with an antistatic wrist band
  • soft cloth or brush

 

How to replace the 4719-001997 DLP Chip

Note: These instructions can also be used for the following Samsung models to replace the 4719-001997 DLP Chip:

HL56A650C1, HL61A650C1 , HL61A750A1, HL67A750A1, HLT5076SX, HLT5087SX, HLT5676SX, HLT5687SX, HLT5689SX, HLT6156WX, HLT6176SX, HLT6187SAX, HLT6187SX, HLT6189SX, HLT6756WX.

Alternate chip number: DMD Chip 1910-6143W.

 

Part One: Removing the worn 4719-001997 DLP Chip

CLICK ON ANY OF THE PICTURES FOR A LARGER VIEW.

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 1: Put on the plastic gloves. Loosen all the screws found on the back panel. Put the screws to one side and remove the back panel.

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 2: Loosen the two screws holding the lamp engine bracket in place.

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SXRPTV

4719-001997 DLP Chip replacement

Step 3: Remove the 4 screws holding the lamp engine in place. Disconnect all the connectors. Important: don’t yank any cables.

 

 
4719-001997 DLP Chip, Samsung HLT5687SX RPTV4719-001997 DLP Chip replacement
Step 4: Carefully remove light engine from the cabinet.

 

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 5: Remove the 2 screws holding the color wheel protective cover in it place. Avoid touching any of the optical components as this can affect the quality of your picture.

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 6: Carefully disconnect the cables between the terminal board and lamp.

 

 
4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 7: Disconnect the clip connecting the cooling unit.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 8: Remove the cooling unit and terminal board.

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 9: Remove the terminal board.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 10: Loosen the 7 screws holding the terminal cover in place. (Good time to dust this section).

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 11: Carefully pop the terminal out of its holder.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 12: Unlock the old DLP Chip from the terminal. You may need to use a flat edged screwdriver to pop it out.

 

 

 

 

Step 2: Installing the new 4719-001997 DLP Chip

Click on any photo to enlarge.

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 13: Place the new DLP chip into place. Handle the DMD DLP CHIP only by the edges because it is very sensitive to antistatic electricity.

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 14: Put the terminal back into its holder.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 15: Tighten the 7 screws holding the terminal in place.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 16: Replace the terminal board’s cover.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 17: Reconnect the clip holding the cooling unit.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 18: Re-connect the cables between the terminal board and lamp.

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 19: Tighten the 2 screws holding the color wheel protective cover in it place. Avoid touching any of the optical components as this can affect the quality of your picture.

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Step 20: Carefully replace the light engine back into the cabinet.

 

 

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 21: Replace and tighten the 4 screws holding the lamp engine in place. Re-connect all the connectors.

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 22: Put the light engine back into the RPTV. Tighten both screws that keep the back bracket in place.

 

 

4719-001997 DLP Chip, Samsung HLT5687SX RPTV

 

4719-001997 DLP Chip replacement

Step 23: Loosen all the screws found on the back panel. Put the screws to one side and remove the back panel.

 

 

 

new 4719-001997 DLP Chip, Samsung HLT5687SX RPTV

4719-001997 DLP Chip replacement

Enjoy the crisp, clear picture on your Samsung HLT5687SX RPTV.

 

 

 

 

Learn more about your Samsung HLT5687SX RPTV:

7 Tips for extending RPTV lamp life

RPTV Troubleshooting: TV won’t turn on

Consumer Alert: The dangers of RPTV generic lamps

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